HIKVISION DS-4 Series - 4.2.13. GetDisplayChannelCount(); 4.2.14. GetBoardInfo(); 4.2.15. GetCapability()

Technical Manual
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4.2.13. int GetDisplayChannelCount()
Explanation:
Get the all display channel count in the system.
Return value:
The total number of display channels;
4.2.14. int GetBoardInfo(int hChannelHandle, UINT *BoardType, char *SerialNo);
Parameter:
int channelHandle channel handle
Int *BoardType the type of the board
char *SerialNo ID number of card:
Content is ASCII number of SN, SerialNo[0] corresponding
to the highest, SerialNo[11] corresponding to the lowest. E.g.:
―４００００１００２３４５‖ corresponding to array
4,0,0,0,1,0,0,2,3,4,5.
Return value:
0 – success; -1 - fail;
Note：
Board as follow:
DS400XM 0,
DS400XH 1,
DS4004HC 2,
DS4008HC 3,
DS4016HC 4,
DS4001HF 5,
DS4004HF 6,
DS4002MD 7,
DS4004MD 8,
DS4016HCS 9,
DS4002HT 10,
DS4004HT 11
4.2.15. int GetCapability(int hChannelHandle, CHANNEL_CAPABILITY *Capability);
Parameter:
int channelHandle channel handle
CHANNEL_CAPABILITY *Capability refer to section 3.3
Explanation:
Get the information of special function of the board;
Return value:
0—success; -1 – failed;